allure of washington and the drama that comes with it, portraying the president -- >> sash amalia -- sasha, malia, go to bed. >> won't be going out of fashion any time soon. ♪ i'm so in love with you >> that was fun, right? >> that was very fun. that's a lot of pressure. >> it is a lot of pressure. interesting whenever the president sings, you can see he gets this look on his face like, yeah. i like this part. i'm in my zone. i'm good. we're good. >> don't look for that in the inauguration on monday. >>> next, your favorite viral videos of the week including this dad's turn as hairdresser. first, this is "today" on nbc. >>> this week on "today's" "weekly rewind," we look at the most talked about viral videos and a couple you may have missed. jenna? >> a couple of fun ones. crazy ones that had you talking and laughing. first up, felines feeling lucky. kiddo, the name of the cat, isn't easily fooled. he watches, waits, he wonders, and he chooses wisely. yep. next up -- kitty cat craps in vegas, just saying. >> is that a treat -- >> a bell. >> a ball? >> a jingle bell. >> actually, impressi